package lang;

/**
 *
 * @author Profesor
 */
public final class ComplexNumber {
    
    //TODO resolver qué constantes poner
    //TODO resolver las transformaciones texto - ComplexNumber
    
    private double real, imaginary, module, phase;
    
    //cerrado por que hay dos representaciones distintas y va por via getInstance
    private ComplexNumber(){}

    public double getImaginary() {
        return imaginary;
    }

    public double getModule() {
        return module;
    }

    public double getPhase() {
        return phase;
    }

    public double getReal() {
        return real;
    }
    
    /**
     * Genra un número complejo partiendo de una representación cartesiana (rean, imaginaria)
     * 
     * @param real parte real del número complejo a generar
     * @param imaginary parte imaginaria del número complejo a genera
     * @return el complejo generado
     */
    public static ComplexNumber getCartesianInstance(double real,double imaginary) {
        ComplexNumber c= new ComplexNumber();
        return c.refreshCartesian(real, imaginary);
    }
    
    //TODO falta completar constructor
    public static ComplexNumber getPolarInstance(double module, double phase) {
     return new ComplexNumber();   
    }
    
    public static ComplexNumber add (ComplexNumber c1, ComplexNumber c2){
        return getCartesianInstance(c1.real+c2.real,c1.imaginary+c2.imaginary);
    }
    
    public ComplexNumber add(ComplexNumber c) {
        return refreshCartesian(real+c.real,imaginary+c.imaginary);
    }

    private ComplexNumber refreshCartesian(double r, double i) {
        real=r;
        imaginary=i;
        module=Math.sqrt(real*real+imaginary*imaginary);
        phase=Math.atan2(imaginary, real);
        return this;
    }
    
    
    private ComplexNumber setpolar(double m, double p) {
        
        return this;
    }
    
}